Re: Race condition introduced in 4bf46a27 VFS: Impose ordering on accesses of d_inode and d_flags

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Dominique Martinet wrote on Wed, Jul 22, 2015 at 05:45:19PM +0200:
> Test run:
> make -j17 on a kernel over 9P/RDMA (nfs-ganesha serving a tmpfs
> directory)
> 
> This patch has nothing 9p specific so I'll try to reproduce with virtio
> or another filesystem tomorrow. I think 9P hits this more easily because
> the lack of cache makes it create and delete inodes alot...

building a kernel on a 9p/virtio mount (tried tmpfs underneath first,
but also fails with xfs on a "slow" disk)
reproduced this as well, should be easier to play with than getting
RDMA.
It's actually failing alot faster, so will try to get simpler
reproducers with that again.

no specific mount option.

-- 
Dominique
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